Method add

src/utils/vector.ts:42–45

* Add a vector or number to this vector. * @param {Vector | number} a: Vector or number to add * @returns {Vector} New vector

(v: Vector | number)

     * @returns {Vector} New vector
     */
    add(v: Vector | number) {
        if (v instanceof Vector) return new Vector(this.x + v.x, this.y + v.y, this.z + v.z);
        else return new Vector(this.x + v, this.y + v, this.z + v);
    }
    /**
     * Substracts a vector or number from this vector.
     * @param {Vector | number} a: Vector or number to subtract